User Guide
Table Of Contents
- Cambium
- PMP 450 Planning Guide
- Accuracy
- Copyrights
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- Restrictions
- License Agreements
- High Risk Materials
- Safety and regulatory information
- Contents
- List of Figures
- List of Tables
- About This Planning Guide
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- Address:
- Chapter 1: Planning considerations
- Regulatory planning
- Network migration planning
- Site planning
- Link planning
- Analyzing the RF Environment
- Selecting Sites for Network Elements
- Diagramming Network Layouts
- Grounding and lightning protection
- Configuration options for TDD synchronization
- Data network planning
- Security planning
- Isolating APs from the Internet
- Managing module access by passwords
- Filtering protocols and ports
- Port Lockdown
- Isolating SMs
- Filtering management through Ethernet
- Allowing management from only specified IP addresses
- Configuring management IP by DHCP
- Planning for airlink security
- Planning for RF Telnet Access Control
- Forwarding Downlink PPPoE PADI packets
- Planning for RADIUS integration
- Planning for SNMP security
- Ordering components
- Chapter 2: Legal information
- Cambium Networks end user license agreement
- Acceptance of this agreement
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- Grant of license
- Conditions of use
- Title and restrictions
- Confidentiality
- Right to use Cambium’s name
- Transfer
- Updates
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- Disclaimer
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- U.S. government
- Term of license
- Governing law
- Assignment
- Survival of provisions
- Entire agreement
- Third party software
- Hardware warranty
- Limit of liability
- Cambium Networks end user license agreement
- Chapter 3: Reference information
PMP 450 Planning Guide
Table 21 Examples of aggregate sector throughput – PMP 450 AP to PMP 430 SM
Air Interface Rate
Adapt
Ch BW
(MHz)
Cyclic
Prefix
Maximum Aggregate
Sector Throughput -
RF Link Test (Mbps)
OFDM (PMP 450 AP to PMP 430 SM) 1x 5 CP 1/16 2
OFDM (PMP 450 AP to PMP 430 SM)
2x 5 CP 1/16 4
OFDM (PMP 450 AP to PMP 430 SM)
3x 5 CP 1/16 7
OFDM (PMP 450 AP to PMP 430 SM)
1x 10 CP 1/16 6
OFDM (PMP 450 AP to PMP 430 SM)
2x 10 CP 1/16 12
OFDM (PMP 450 AP to PMP 430 SM)
3x 10 CP 1/16 20
OFDM (PMP 450 AP to PMP 430 SM)
1x 20 CP 1/16 13
OFDM (PMP 450 AP to PMP 430 SM)
2x 20 CP 1/16 28
OFDM (PMP 450 AP to PMP 430 SM)
3x 20 CP 1/16 48
Deployment scenario 1 – Replacing PMP 100 Equipment (20 MHz
Channel Bandwidth)
Deployment scenario 1 assumes that the existing network comprises of PMP 1x0 equipment (i.e. PMP 100,
PMP 120, etc.) with the configuration listed below in Table 22. The migration in this scenario results in a
complete replacement of PMP 1x0 series equipment with PMP 450 equipment.
Scenario 1 assumes that neighbouring frequencies are free and that a guard band is not required at the edges of
the spectrum used for transmission.
Table 22 Deployment scenario 1
Term Definition
Existing System Release
12.1
Existing Number of Sectors
6
Existing Modulation
FSK
Existing Frequency Re-use Pattern
ABC ABC
Existing Ch BW (MHz)
20
Existing Aggregate Tower Throughput (Mbps)
84
Existing Total Bandwidth Used (MHz)
60
Existing Additional Frequencies Available (MHz)
10
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pmp-0047 (March 2014)